hitwright@lemmy.world to NonCredibleDefense@sh.itjust.worksEnglish · 12 days agoMoscow now has UFOs... it's OVER :(lemmy.worldimagemessage-square82linkfedilinkarrow-up1607arrow-down16
arrow-up1601arrow-down1imageMoscow now has UFOs... it's OVER :(lemmy.worldhitwright@lemmy.world to NonCredibleDefense@sh.itjust.worksEnglish · 12 days agomessage-square82linkfedilink
minus-squareWoodScientist@lemmy.worldlinkfedilinkEnglisharrow-up5·12 days agoAn arch or dome made of stone would instantly fall apart if flipped upside down. A steel one will perform just as well, as steel is isotropic.
An arch or dome made of stone would instantly fall apart if flipped upside down. A steel one will perform just as well, as steel is isotropic.